Hovercraft



FIG. 1 is a left front perspective view of a hovercraft showing my design;

FIG. 2 is a right rear perspective view thereof;

FIG. 3 is a left rear perspective view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a front elevation view thereof; and,

FIG. 6 is a top plan view thereof. 

The ornamental design for a hovercraft, as shown. 